Weather forecast for tomorrow
Potomac, IL

Weather forecast for tomorrow

Friday, May 2.

Mostly Cloudy
5:47 am

7:49 pm
CDT
Mostly Cloudy
68°F / 48°F
  • Wind: 12mph W
  • Humidity: 63%
  • Precip. probability: 15%
  • Precipitation: 0"
  • UV index: 5
Tomorrow, clouds will dominate overhead, keeping the atmosphere dull.
Temperature span will be from a high of a pleasant 68°F to a low of a brisk 48.2°F.
The forecasted temperature is moderately lower than May's regular maximum of 71.8°F.
Sunrise will be at 5:47 am and sunset at 7:49 pm; tomorrow's daylight will last for 14h and 2min.

Frequently asked questions

What is the weather forecast for Potomac for tomorrow?
On Friday, in Potomac, a low, thick cloud deck is likely to persist.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 68°F, while the minimum temperature will be 48.2°F.
The highest temperature will be a couple of degrees lower than the average maximum of 71.8°F in May. The lowest temperature will be also moderately lower than the average low of 55°F.
What time are sunrise and sunset tomorrow?
On Friday, in Potomac, sunrise will be at 5:47 am and sunset at 7:49 pm (CDT).
How many hours of daylight will Potomac have tomorrow?
Tomorrow, the daylight will last for 14h and 2min.

Hourly weather forecast

12 am
  • 61°F
  • Feels like:
    59°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph WSW
  • Pressure: 29.77"Hg
  • Humidity: 90%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 59°F
  • Feels like:
    59°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph WSW
  • Pressure: 29.77"Hg
  • Humidity: 91%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 59°F
  • Feels like:
    57°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph WSW
  • Pressure: 29.77"Hg
  • Humidity: 94%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 9mi
Sunrise: 5:47 am
6 am
  • 57°F
  • Feels like:
    55°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph W
  • Pressure: 29.83"Hg
  • Humidity: 92%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 9mi
8 am
  • 59°F
  • Feels like:
    57°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph W
  • Pressure: 29.85"Hg
  • Humidity: 83%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 63°F
  • Feels like:
    61°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph WNW
  • Pressure: 29.85"Hg
  • Humidity: 68%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 66°F
  • Feels like:
    66°F
Cloudy
Cloudy
  • Wind: 10mph WNW
  • Pressure: 29.88"Hg
  • Humidity: 59%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 68°F
  • Feels like:
    68°F
Cloudy
Cloudy
  • Wind: 8mph W
  • Pressure: 29.85"Hg
  • Humidity: 54%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 68°F
  • Feels like:
    68°F
Cloudy
Cloudy
  • Wind: 7mph W
  • Pressure: 29.85"Hg
  • Humidity: 50%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 66°F
  • Feels like:
    66°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph SW
  • Pressure: 29.83"Hg
  • Humidity: 54%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 7:49 pm
8 pm
  • 61°F
  • Feels like:
    61°F
Cloudy
Cloudy
  • Wind: 3mph N
  • Pressure: 29.83"Hg
  • Humidity: 65%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 57°F
  • Feels like:
    57°F
Cloudy
Cloudy
  • Wind: 3mph NNE
  • Pressure: 29.85"Hg
  • Humidity: 77%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Friday, cloudy conditions are likely to prevail.
The temperature will be between a minimum of 57.2°F and a maximum of 68°F. The warmest part of the day will be from 2 pm to 4 pm.
The highest temperature will be a couple of degrees lower than May's average maximum of 71.8°F. Forecasts show a temperature more in line with April's average minimum of 44.6°F rather than the May average of 55°F.
Updated: May 1, 2025 @ 16:04:25 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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